/Engine/Plugins/Runtime/MassEntity/Source/MassEntity/Public/MassEntityManager.h
Creates fully built entity ready to be used by the subsystemFMassEntityHandleid of the newly created entity
[FMassEntityHandle](API\Plugins\MassEntity\FMassEntityHandle) CreateEntity ( const [FMassArchetypeHandle](API\Plugins\MassEntity\FMassArchetypeHandle) & ArchetypeHandle, const [FMassArchetypeSharedFragmentValues](API\Plugins\MassEntity\FMassArchetypeSharedFragmentValu-) & SharedFragmentValues )